Synthesis of CoFe₂O₄/Graphene Oxide-Grafted Tetraethylenepentamine for Removal of Cr (VI) from Aqueous Solution

Table 4

Thermodynamic parameters for Cr (VI) removal by TGOM.

T (K)	Parameter
	ΔG (KJ/mol)	ΔH (KJ/mol)	ΔS (J/mol/K)
298	−8.0565	−14.92	−22.96
308	−7.8921
318	−7.5944